Stephen F. Chadwick, American lawyer and politician, 5th Governor of Oregon (died 1895)

Stephen Fowler Chadwick was an American Democratic politician who served as the fifth Governor of Oregon from 1877 to 1878. Chadwick was the first person to obtain the governorship by way of the state's line of succession.

The governor of Oregon is the head of government of Oregon and serves as the commander-in-chief of the state's military forces. The title of governor was also applied to the office of Oregon's chief executive during the provisional and U.S. territorial governments.